Emporia, KS Radon Mitigation and Testing

Q: What is the average radon level in Emporia, KS?

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Emporia in?

Emporia is in Lyon County, EPA Zone 2.

Q: How much does radon mitigation cost in Emporia?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Avg: 4.00 pCi/L

Lyon County

EPA Zone 2

1 user test

Located in Lyon County in east-central Kansas, Emporia sits on Permian limestone formations that contribute to the region's elevated radon potential. Current testing data shows an average reading of 4.0 pCi/L, which meets the EPA action level threshold, indicating that some homes may experience elevated radon concentrations. Given the area's carbonate bedrock and EPA Zone 2 designation, homeowners should test regularly and consider mitigation if levels approach or exceed 4.0 pCi/L.

4.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Emporia, KS. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Emporia, KS Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Emporia, KS Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Emporia, Kansas Radon Levels

User-submitted radon test readings from homes in the Emporia area.

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Emporia, KS	21-50 Years	Partial Basement	Dec 2023

Have a radon test result for Emporia? Submit your reading to help other homeowners.

Emporia Radon Facts

Key details about the radon risk profile for Emporia and the 66801 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lyon County, KS

Zip Code

66801

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Emporia and the 66801 zip code are located in Lyon County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Emporia, KS

What is the average radon level in Emporia, KS?

Based on 1 user-submitted test, the average radon level in Emporia is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Emporia in?

Emporia and the 66801 zip code are in Lyon County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Emporia?

Radon mitigation in Emporia typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Emporia?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Kansas

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0